Domain report: univ-paris12.fr

Registration

info

.fr country-code · GIP RENATER · expires 2027-10-06

i

.fr is a country-code TLD (ccTLD)

Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.

#1
✓ TLD delegated and signed #2

.fr is delegated in the root zone and DNSSEC-signed.
✓ Expires on 2027-10-06 #3

The registration is valid until 2027-10-06 (349 days).
i

No transfer lock

The domain has no transfer lock (status: active, auto renew period). A registrar lock protects against unauthorized transfers.

#4
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

warn

ciripa.idris.fr, dnsext1.u-pec.fr, shiva.jussieu.fr

Parent zone: fr
Delegation from: d.nic.fr (194.0.9.1)
NS at the parent: ciripa.idris.fr, dnsext1.u-pec.fr, shiva.jussieu.fr
NS in the zone: ciripa.idris.fr, dnsext1.u-pec.fr, dnsext2.u-pec.fr, shiva.jussieu.fr

Nameserver	Addresses	Network (AS)	Glue
ciripa.idris.fr	130.84.32.8	AS1303 FR-IDRIS-ORSAY - Renater, EU	130.84.32.8
dnsext1.u-pec.fr	194.214.24.150	AS2200 FR-RENATER - Renater, FR	194.214.24.150
dnsext2.u-pec.fr (zone only)	193.48.143.30	AS2200 FR-RENATER - Renater, FR	-
shiva.jussieu.fr	134.157.0.129	AS1307 UNSPECIFIED - Renater, EU	134.157.0.129

✓ 3 nameservers #6

Delegated to ciripa.idris.fr, dnsext1.u-pec.fr, shiva.jussieu.fr.
!

NS sets differ

The nameservers at the parent and in the zone should be the same. Only in the zone: dnsext2.u-pec.fr. ciripa.idris.fr, dnsext1.u-pec.fr, dnsext2.u-pec.fr, shiva.jussieu.fr report NS ciripa.idris.fr dnsext1.u-pec.fr dnsext2.u-pec.fr shiva.jussieu.fr.

#7
✓ No glue needed #8

All nameservers are outside the zone, so no glue records are needed.
✓ All names resolve #9

Every nameserver name has an address and is not an alias.
✓ Nameservers in different networks #10

The nameservers are spread over 4 IPv4 /24s and 0 IPv6 /48s.
✓ 3 autonomous systems #11

The nameservers are spread over: AS1303 (FR-IDRIS-ORSAY - Renater, EU): 1 address; AS1307 (UNSPECIFIED - Renater, EU): 1 address; AS2200 (FR-RENATER - Renater, FR): 2 addresses.
i

All nameserver names under .fr

All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

#12
!

No IPv6

None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.

#13

info

4 of 4 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ciripa.idris.fr 130.84.32.8	NOERROR, 17 ms, authoritative	no	yes / yes	refused	none
dnsext1.u-pec.fr 194.214.24.150	NOERROR, 15 ms, authoritative	no	yes / yes	refused	None of your business
dnsext2.u-pec.fr 193.48.143.30	NOERROR, 16 ms, authoritative	no	yes / yes	refused	None of your business
shiva.jussieu.fr 134.157.0.129	NOERROR, 13 ms, authoritative	no	yes / yes	refused	-

✓ All respond #14

All 4 nameserver addresses answered.
✓ All authoritative #15

Every responding nameserver answers authoritatively for the zone.
✓ No recursion #16

The nameservers do not answer recursive queries for other domains.
i

Identifying string disclosed

These nameservers answer version queries with a string that is not a version number: ciripa.idris.fr: "none"; dnsext1.u-pec.fr: "None of your business"; dnsext2.u-pec.fr: "None of your business".

#17
✓ Zone transfers refused #18

No nameserver allows a zone transfer to the public.
✓ TCP supported #19

All nameservers answer over TCP.
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

pass

serial 2024030502 · primary dnsext1.u-pec.fr

✓ Serial 2024030502 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 4h, retry 1h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver dnsext1.u-pec.fr is one of the listed nameservers.
✓ Contact mco-reseau@u-pec.fr #25

The SOA RNAME mco-reseau.u-pec.fr means mco-reseau@u-pec.fr.
✓ Date-based serial #26

The serial 2024030502 follows the YYYYMMDDnn convention (2024-03-05).

warn

Not signed

info

9 records at the apex

Type	Value	TTL
SOA	dnsext1.u-pec.fr. mco-reseau.u-pec.fr. 2024030502 14400 3600 604800 3600	10800
NS	dnsext1.u-pec.fr.	10800
NS	dnsext2.u-pec.fr.	10800
NS	shiva.jussieu.fr.	10800
NS	ciripa.idris.fr.	10800
A	194.214.24.150	10800
MX	10 pmg02.u-pec.fr.	10800
MX	10 pmg01.u-pec.fr.	10800
TXT	"v=spf1 a:gulliver.u-pec.fr ip4:193.48.143.244 ip4:193.48.143.88 ip4:193.48.143.89 a:pmg01.u-pec.fr a:pmg02.u-pec.fr " " include:spf.protection.outlook.com ~all"	10800

✓ TTLs within range #32

TTLs: A 3h, MX 3h, NS 3h. The NS TTL at the parent is 1h and in the zone 3h; resolvers may use either.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
✓ No wildcard #34

Names that don't exist return NXDOMAIN.
i

No CAA records

Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.

#35